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Commit e2d930d

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author
Neubert, Sebastian
committed
PHP5.3 improvements #4, #30
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module/VisualCeption.php

Lines changed: 6 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -365,12 +365,16 @@ private function compareImages ($image1, $image2)
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$imagick1 = new \Imagick($image1);
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$imagick2 = new \Imagick($image2);
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368-
$maxWidth = max($imagick1->getImageGeometry()['width'], $imagick2->getImageGeometry()['width']);
369-
$maxHeight = max($imagick1->getImageGeometry()['height'], $imagick2->getImageGeometry()['height']);
368+
$imagick1Size = $imagick1->getImageGeometry();
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$imagick2Size = $imagick2->getImageGeometry();
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$maxWidth = max($imagick1Size['width'], $imagick2->getImageGeometry()['width']);
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$maxHeight = max($imagick2Size['height'], $imagick2->getImageGeometry()['height']);
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$imagick1->extentImage($maxWidth, $maxHeight, 0, 0);
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$imagick2->extentImage($maxWidth, $maxHeight, 0, 0);
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377+
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try {
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$result = $imagick1->compareImages($imagick2, \Imagick::METRIC_MEANSQUAREERROR);
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$result[0]->setImageFormat("png");

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